Exercise IV. Complete the sentences using each or every:
1.                  Take one pill with water after ___ meal.
2.                  ___ of the questions must be answered.
3.                  ___ of us called an emergency ambulance.
4.                  ___ of patient has a different  disease.
5.                  We have a meeting ___  two weeks.
6.                  Dad goes to hospital almost ___ week.
7.                  ___ single child must have some vaccines.
8.                  ___ person must know how to give the first aid in poisoning.




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